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1.
threesome for ladies only. no dicks allowed.
Girl #1: Yo, you lookin fine in that booby-shirt.
Girl #2: Mhhmm. (*Wink, *Smooch)
Girl #3: Ya'll wanna do it on mah water bed?
Girls #1, #2, and #3: AWWWW YEAHHHH.

Enter ménage à twats.
by beeeeeebs October 26, 2010
 
2.
1. A sexual episode involving three females; a carpet party, box sale, taco buffet, clam convention

2. A slut who has been fucked so many times that her pussy can be pulled in three different directions at the same time
That bitch is so loose, her menage-a-twat is starting to resemble a compass rose.

I'm bored. Lets play tug-of-war with your mom's menage-a-twat.
by JACK D. RIPPER May 22, 2003
 
3.
Group of three sluts.
Tom, look at that Ménage à twats over there. Grab Joe and let's go get laid!
by Buffjhsn February 25, 2014
 
4.
Threesome with ALL women
Dude: I just watch this porn video with 3 chicks getting it on
Buddy: Oh, you saw a menage-a-twat flick
by 1ezlife August 19, 2011